348784 has 10 divisors (see below), whose sum is σ = 675800. Its totient is φ = 174384.

The previous prime is 348779. The next prime is 348811. The reversal of 348784 is 487843.

348784 is nontrivially palindromic in base 3.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10884 + ... + 10915.

It is an arithmetic number, because the mean of its divisors is an integer number (67580).

2³⁴⁸⁷⁸⁴ is an apocalyptic number.

It is an amenable number.

348784 is a deficient number, since it is larger than the sum of its proper divisors (327016).

348784 is a wasteful number, since it uses less digits than its factorization.

348784 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21807 (or 21801 counting only the distinct ones).

The product of its digits is 21504, while the sum is 34.

The square root of 348784 is about 590.5793765448. The cubic root of 348784 is about 70.3912781895.

The spelling of 348784 in words is "three hundred forty-eight thousand, seven hundred eighty-four".